Atomfair Beta Silicon Carbide Fine Abrasive Powder (3C-SiC), D50 1.5 ± 0.2 μm
Product Description
Atomfair Beta Silicon Carbide Fine Abrasive Powder (3C-SiC) is supplied with a D50 1.5 ± 0.2 μm particle-size specification and high natural bulk density. It is intended for precision grinding, lapping, polishing, and abrasive-processing research.
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Technical Specifications
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Customization & Ordering
Custom particle-size and purity requirements may be evaluated for selected
grades upon request. Alternative package sizes may also be available.
Minimum order quantities, pricing, and lead times vary by specification and
will be confirmed during technical review and quotation.
Key Features and Advantages
- Defined D50 1.5 ± 0.2 μm particle-size grade.
- High natural bulk density and efficient abrasive-cutting behavior.
- Lower processed-surface roughness and improved surface-finish performance.
- Suitable for controlled grinding, lapping, and polishing evaluation.
APPLICATION SCOPE: precision grinding, lapping, polishing, and abrasive-processing research
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation. Additional documentation requirements may be discussed before order confirmation.
LABORATORY PROCUREMENT SUPPORT
For grade selection, particle-size confirmation, documentation support or custom specification review, contact our technical sales team.
What is the median particle size specification of Atomfair Beta Silicon Carbide Fine Abrasive Powder (3C-SiC) and its tolerance?
The median particle size (D50) is 1.5 ± 0.2 μm, with a D10 of 0.6 ± 0.2 μm, D90 of 3.0 ± 0.5 μm, and D97 ≤ 4.8 μm. This tight particle size distribution ensures consistent abrasive performance for precision grinding, lapping, and polishing applications.
How does the cubic beta-SiC (3C-SiC) crystal phase influence its suitability for precision grinding and lapping?
The cubic beta-SiC (3C-SiC) crystal structure provides high hardness and efficient abrasive-cutting behavior, as stated in the product features. This phase, combined with a high natural bulk density, enables lower processed-surface roughness and improved surface-finish performance in controlled grinding and polishing evaluations.
What is the tap density of the powder and how does it benefit slurry preparation or abrasive processing?
The tap density is 0.85 ± 0.05 g/cm³. This high natural bulk density allows for efficient packing and reduces sedimentation in slurries, contributing to more uniform abrasive distribution during lapping and polishing processes.
This beta silicon carbide abrasive powder (3C-SiC) with D50 1.5 μm provides a defined particle size distribution and high bulk density for precision grinding and polishing, though the basic grain content of 60-80% requires careful process validation.
Positive
- Tight Particle Size Distribution: D50 1.5±0.2 μm with controlled D10, D90, and D97 limits ensures reproducible abrasive cutting and polishing behavior.
- High Bulk Density for Efficient Abrasion: Tap density of 0.85±0.05 g/cm³ and high natural bulk density enable efficient material removal and improved surface finish.
Trade-offs
- Limited Basic Grain Content: Basic grain content of only 60%-80% indicates a significant fraction of non-grain or fine material, which may reduce consistency in precision lapping applications.
- Customization Requires Lead Time: Custom particle sizes and purities require technical review and minimum order quantities, limiting rapid procurement for small-scale experiments.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
